If you’re running MariaDB on RHEL, Rocky Linux, AlmaLinux, or any other EL8+ distribution, you may eventually…
System Administrator Guides
60 Articles in this Category
Hands-on resources for system administrators, including DNS management, port checks, and network diagnostics with PowerShell.
If you’re trying to install MariaDB on Debian 13 (Trixie) and you see an error like this…
Cockpit is a modern, web-based server management interface that lets you administer your Debian 13 server directly…
Good news! If you read my earlier fix — “How to fix CSF firewall error: Oops! Unable…
If you’ve just added RAM to a DL380 Gen11 and the server throws 3046 – Unsupported DIMM…
Introduction Have you ever opened an Excel file and realized that some sheets are locked with a…